66 lines
2.7 KiB
C
66 lines
2.7 KiB
C
#include "algid.h"
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#ifndef _ENCODE_H_
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#define _ENCODE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* tag definitions for ASN.1 encoding decoding */
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#define INTEGER_TAG 0x02
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#define CHAR_STRING_TAG 0x16
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#define OCTET_STRING_TAG 0x04
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#define BIT_STRING_TAG 0x03
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#define UTCTIME_TAG 0x17
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#define SEQUENCE_TAG 0x36
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#define SET_OF_TAG 0x11
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#define OBJECT_ID_TAG 0x06
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/* definitions of maximum lengths needed for the ASN.1 encoded
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form of some of the common fields in a certificate */
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#define MAXVALIDITYLEN 0x24
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#define MAXKEYINFOLEN 0x50
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#define MAXALGIDLEN 0x0A
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#define MAXOBJIDLEN 0x0A
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#define MAXNAMEVALUELEN 0x40
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#define UTCTIMELEN 0x0F
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#define MAXPUBKEYDATALEN 0x30
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#define VERSIONLEN 0x03
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#define MAXENCODEDSIGLEN 0x30
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#define MAXHEADERLEN 0x08
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#define MINHEADERLEN 0x03
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#define MAXTIMELEN 0x20
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/* definitions for scrubbing memory */
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#define ALLBITSOFF 0x00
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#define ALLBITSON 0xFF
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/* prototypes for the functions in encode.c */
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long EncodeLength (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeAlgid (BYTE *pbEncoded, ALG_ID Algid, BOOL Writeflag);
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long EncodeInteger (BYTE *pbEncoded, CONST BYTE *pbInt, DWORD dwLen, BOOL Writeflag);
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long EncodeString (BYTE *pbEncoded, CONST BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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long EncodeOctetString (BYTE *pbEncoded, CONST BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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long EncodeBitString (BYTE *pbEncoded, CONST BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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long EncodeUTCTime (BYTE *pbEncoded, time_t Time, BOOL Writeflag);
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long EncodeHeader (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeSetOfHeader (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeName (BYTE *pbEncoded, CONST BYTE *pbName, DWORD dwLen, BOOL Writeflag);
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long DecodeLength (DWORD *pdwLen, CONST BYTE *pbEncoded);
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long DecodeAlgid (ALG_ID *pAlgid, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeHeader (DWORD *pdwLen, CONST BYTE *pbEncoded);
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long DecodeSetOfHeader (DWORD *pdwLen, CONST BYTE *pbEncoded);
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long DecodeInteger (BYTE *pbInt, DWORD *pdwLen, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeString (BYTE *pbStr, DWORD *pdwLen, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeOctetString (BYTE *pbStr, DWORD *pdwLen, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeBitString (BYTE *pbStr, DWORD *pdwLen, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeUTCTime (time_t *pTime, CONST BYTE *pbEncoded, BOOL Writeflag);
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long DecodeName (BYTE *pbName, DWORD *pdwLen, CONST BYTE *pbEncoded, BOOL Writeflag);
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#ifdef __cplusplus
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}
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#endif
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#endif // _ENCODE_H_
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